Is a MERV 8 filter good?
A MERV 8 air filter is efficient at trapping a majority of indoor particulates that could debilitate those with asthma and allergies, or even cause long-term respiratory problems.
Is MERV 8 too high?
If your unit is older and/or very sensitive with airflow, use a filter that ranks from MERV 1 up to possibly MERV 6. If you want your air to at least be cleaned and handle dust, mold, pollen, and bacteria, then a MERV 8 will do the job.
Does MERV 8 filter virus?
Minimum Efficiency Reporting Values, or MERV, reports a filter’s ability to capture particles. Filters with MERV-13 or higher ratings can trap smaller particles, including viruses. Many home HVAC systems will have a MERV-8 filter installed as the default.
Is MERV 8 or 10 better?
A home with no pets, smoke, or allergies will do just fine with a MERV value of 1-7. If you have pets or someone in your home has significant allergy problems, you may want to consider a higher MERV value, between 8-10. Homes with smokers or a wood-burning fireplace should have a filter in the MERV 11-13.
Are MERV 8 filters washable?
CONSTRUCTION : The Mech 8 is the highest rated mechanical washable filter available. It has been independently tested at a MERV 8. The filter is designed for applications such as furnaces, light industrial, commercial, schools, and office buildings. The maximum temperature range on the Mech 8 is 180°F.
How often should MERV 8 filters be changed?
every 3-4 months
The basic recommendation for furnace filters replacement is every 3-4 months for MERV 8, every 6 months MERV 10 and 11 and every year for MERV 16. There are other several factors to consider when determining when to change your home air filter.
Does air filtration help with Covid?
When used properly, air cleaners and HVAC filters can help reduce airborne contaminants including viruses in a building or small space. By itself, air cleaning or filtration is not enough to protect people from COVID-19.
Are all MERV 8 filters the same?
All MERV 8 Air Filters are not Created Equal – Performance Varies Greatly by Particle Size. Different MERV 8 Filters do not perform in the same way on all particle size ranges. Pleated filters have far higher efficiency on medium sized and small sized particles than polyester pads or ring panels.
Can you wash a MERV 13 filter?
A: Yes. After using the mask in public, the mask should be cleaned or sterilized. If you need to wash the mask, remove the filter material and hand wash. Machine washing tends to crumple the nose wire which will cause it to eventually break.
Does MERV 8 filter mold?
A MERV 8 filter traps pollen and dust, but also dust mites and mold spores.
What does Merv 8 mean on an air filter?
When we get asked, “what does MERV 8 mean,” we tell our customers its professional performance at a reasonable cost. A MERV 8 air filter can trap and block the following particles in the air: Based on the aforementioned features, a MERV 8 is considered superior filtration compared to air filters with a lower MERV rating.
What is MERV rating for filters?
MERV stands for Minimum Efficiency Reporting Value. In short, a MERV rating lets you know what air particle size an air filter will trap. A higher rating means that the filter can trap smaller air particles. While you may automatically think that a higher MERV rating means a better air filter, that’s not always the case.
Will a Higher MERV filter affect my air flow?
This is mainly because a filter with a large face area will minimize pressure drops. The efficiency of the air filter. The MERV rating has an indirect impact on airflow. Generally, filters with higher MERV values will have less airflow. Blower motor type.
What’s the difference in MERV ratings for air filters?
An air filter’s minimum efficiency reporting value (MERV) rating measures how effectively the filter stops dust and other contaminants from passing through the filter and into the air stream. Filters with higher MERV ratings trap small particles more effectively than filters with lower MERV ratings.